Rosemont-La Petite-Patrie, Montréal: property records, permits and heritage

Data as of October 29, 2026 · updated every week

Rosemont-La Petite-Patrie has 24,517 addresses on the assessment roll. In the last two years the borough issued 52 construction permits and 50 demolition permits. 8,423 buildings here are listed or protected as heritage.

The oldest building in Rosemont-La Petite-Patrie dates from 1770; half were built before 1949, and the newest in 2026. Most houses and plexes are assessed between $696,000 and $1,609,300; the typical one at $960,400. Main land use: residential (23,374), mixed (826), mixed activities (158). 4,981 condo buildings. 12,767 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.